1. The three basic functions are sin(theta), cos(theta), and tan(theta).
2. Law of sines.
3. Law of cosines.
4. Pythagorean theorem.
The most useful rules in surveying are Triangles Similar rules.
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Monday, October 1, 2012
Angles, distances, and trigonometry - civil survey
In surveying, trigonometry is fundamental math. It is used to determine angle, distance, height, location.
1. The three basic functions are sin(theta), cos(theta), and tan(theta).
2. Law of sines.
3. Law of cosines.
4. Pythagorean theorem.
The most useful rules in surveying are Triangles Similar rules.
1. The three basic functions are sin(theta), cos(theta), and tan(theta).
2. Law of sines.
3. Law of cosines.
4. Pythagorean theorem.
The most useful rules in surveying are Triangles Similar rules.
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